package com.work.filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @ClassName: ${NAME}
 * @Description: TODO
 * @author: meyolo
 * @date: 2020/12/8  0:28
 * 字符编码过滤器
 */
@WebFilter("/*")
public class CharacterFilter implements Filter {
    public void destroy() {
    }

    public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws ServletException, IOException {

        HttpServletRequest request = (HttpServletRequest)req;
        HttpServletResponse response = (HttpServletResponse)resp;
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html");


        chain.doFilter(request, response);
    }

    public void init(FilterConfig config) throws ServletException {

    }

}
